166
Ultra runs in South East
Find ultra runs in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 22 Feb
- £62
Horndean, Hampshire, UK
BigMud Trails (EARTH) | 50K Ultramarathon
- 50 km trail running
- Fri 6 Mar
- £16-£27
Staines, Surrey, UK
Midweek Chasing Numbers Mar
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 7 Mar
- £71
Eastbourne, East Sussex, UK
EnduranceLife - Sussex | Ultra
- 32.5 miles trail running + 5266 ft ascent
- Sat 7 Mar
- £69
Amersham, Buckinghamshire, UK
Humanity Direct Amersham Ultra | Ultra
- 50 km trail running
- Sun 8 Mar
- £38-£40
Steyning, West Sussex, UK
Steyning Stinger
- Half marathon
- Multi-terrain run
- Marathon
- Sun 8 Mar
- £16-£35
Staines, Surrey, UK
One ‘Hull’ Of A Run
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 21 Mar
- £98
Arundel, West Sussex, UK
Winter's End - 50 Mile Ultra & Marathon | 50 Mile Ultramarathon
- 50 miles trail running
- Sat 28 Mar
- From £85
Uckfield, East Sussex, UK
Fortitude Ultra: Pippingford Park
- 10 hrs trail running
- Fri 17 Apr
- £16-£27
Staines, Surrey, UK
Midweek Medal Madness Run April
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 18 Apr
- £139
Windsor, Berkshire, UK
Windsor 50 Ultra Challenge | 50km
- 50 km trail running + 320 m ascent
- Fri 1 May
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers May
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 2 - Sun 3 May
- £39-£199
Ventnor, Isle of Wight, UK
Isle of Wight Ultra Challenge
- Trail run 3
- 50K ultra run 3
- 100K ultra run 2
- Ultra run
- Mon 4 May
- £56
Winchester, Hampshire, UK
BigWayRound - Winchester | 50K Ultra Marathon
- 50 km trail running
- Sat 9 - Sun 10 May
- £35-£80
Reading, Berkshire, UK
Goring Gap Trails
- Ultra run 2
- Long distance walk
- Short walk 2
- Half marathon
- Fri 29 May
- £16-£27
Staines, Surrey, UK
Midweek Medal Madness | Leons Birthday Run
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Fri 5 Jun
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers June
- 5K run
- 10K run
- Half marathon
- Marathon
- 50K ultra run
- + 3 more races
- Sat 20 Jun
- £68-£70
Milton Keynes, Buckinghamshire, UK
Three Shires Way Ultra & Marathon | Ultra
- 50 miles trail running + 1349 ft ascent
- Fri 26 Jun
- £133-£135
Polegate, East Sussex, UK
The Longbridge 100 Backyard Ultra Summer
- 4.17 miles trail running
- Fri 3 Jul
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers July
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races